1 00:00:33,979 --> 00:00:31,009 nestled in the remote valleys of 2 00:00:37,090 --> 00:00:33,989 California's Mojave Desert is a complex 3 00:00:40,490 --> 00:00:37,100 of deep space communications antennas 4 00:00:42,439 --> 00:00:40,500 without these graceful giants NASA would 5 00:00:44,389 --> 00:00:42,449 not be able to command and receive 6 00:00:47,439 --> 00:00:44,399 information from satellites or 7 00:00:50,840 --> 00:00:47,449 investigate distant stars and galaxies 8 00:00:52,939 --> 00:00:50,850 the complex called Goldstone has been 9 00:00:56,750 --> 00:00:52,949 NASA's switchboard to the universe for 10 00:00:59,060 --> 00:00:56,760 over three decades actually it is one of 11 00:01:01,219 --> 00:00:59,070 three stations located at equal 12 00:01:03,679 --> 00:01:01,229 distances around the globe linked 13 00:01:07,100 --> 00:01:03,689 together to provide continuous contact 14 00:01:09,980 --> 00:01:07,110 with spacecraft the largest of all 15 00:01:13,490 --> 00:01:09,990 dishes measuring 70 meters across has 16 00:01:15,980 --> 00:01:13,500 been in service for 25 years it's large 17 00:01:18,109 --> 00:01:15,990 ear help scientists collect data from 18 00:01:21,710 --> 00:01:18,119 missions like Magellan currently mapping 19 00:01:23,660 --> 00:01:21,720 the surface of Venus faint signals from 20 00:01:25,670 --> 00:01:23,670 Magellan Travel millions of miles 21 00:01:28,969 --> 00:01:25,680 through space and a receipt by the 22 00:01:31,310 --> 00:01:28,979 antenna signals that are then amplified 23 00:01:33,440 --> 00:01:31,320 processed and transferred to the 24 00:01:39,980 --> 00:01:33,450 spaceflight operations facility at 25 00:01:42,050 --> 00:01:39,990 NASA's Jet Propulsion Laboratory this is 26 00:01:47,030 --> 00:01:42,060 the clearinghouse for all incoming and 27 00:01:49,100 --> 00:01:47,040 outgoing information ultimately millions 28 00:01:51,890 --> 00:01:49,110 of picture elements are assembled from 29 00:01:54,500 --> 00:01:51,900 spacecraft data and transformed into 30 00:01:59,480 --> 00:01:54,510 unprecedented views of the Venusian 31 00:02:06,120 --> 00:02:02,429 not all of gold stones dishes are 32 00:02:09,120 --> 00:02:06,130 pointed at spacecraft as early as 1962 33 00:02:11,160 --> 00:02:09,130 the 26 meter site used radar signals to 34 00:02:14,370 --> 00:02:11,170 detect surface features on the planet 35 00:02:17,190 --> 00:02:14,380 Venus a high-tech antenna was recently 36 00:02:19,380 --> 00:02:17,200 added to test new hardware including 37 00:02:25,110 --> 00:02:19,390 equipment that will someday help search 38 00:02:26,880 --> 00:02:25,120 for life elsewhere in space Goldstone is 39 00:02:30,509 --> 00:02:26,890 one of the country's oldest and most 40 00:02:34,050 --> 00:02:30,519 valuable resources tracking first began 41 00:02:36,270 --> 00:02:34,060 in 1958 with pioneer 3 & 4 which 42 00:02:38,370 --> 00:02:36,280 measured a second radiation belt around 43 00:02:42,300 --> 00:02:38,380 the earth and helped us chart a course 44 00:02:46,170 --> 00:02:42,310 to the moon antennas tracked the ranger 45 00:02:48,780 --> 00:02:46,180 lunar probes and by 1966 surveyor 46 00:02:53,690 --> 00:02:48,790 spacecraft beam back pictures of the 47 00:03:07,230 --> 00:02:58,620 bring me down to a nap Goldstone and 48 00:03:09,410 --> 00:03:07,240 brothers live TV the first milk tracking 49 00:03:12,000 --> 00:03:09,420 continued as early Mariner spacecraft 50 00:03:14,530 --> 00:03:12,010 visited some of our closest planetary 51 00:03:18,520 --> 00:03:14,540 neighbors 52 00:03:20,380 --> 00:03:18,530 in 1977 a pair of voyagers began a 53 00:03:23,770 --> 00:03:20,390 mission that would send back images of 54 00:03:26,080 --> 00:03:23,780 worlds we had never seen before planets 55 00:03:29,589 --> 00:03:26,090 with complex ring systems and their 56 00:03:32,050 --> 00:03:29,599 tortured icy moons Goldstone still 57 00:03:34,509 --> 00:03:32,060 receives faint signals from the voyagers 58 00:03:39,900 --> 00:03:34,519 as they head toward the unknown reaches